Pocket Watch Database
Patent Archive
#1930289
Patent Information
Clock Digital Electric
Walter A. Spear
October 10, 1933
Patent #1930289
| Patent Number: | 1930289 |
| Description: | Clock Digital Electric |
| Inventor(s): | Walter A. Spear |
| Assignee: | Victor Electric Products Inc |
| Patent Date: | Oct 10, 1933 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
